EPSS score history for CVE-2021-40728, showing historical risk changes and exploitation probability trends for vulnerability prioritization and security analysis.
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 45.46% | 53.53% | +8.07% |
| 2 | 2026-05-03 | 50.75% | 45.46% | -5.29% |
| 3 | 2026-03-02 | 12.12% | 50.75% | +38.64% |
| 4 | 2025-11-21 | 56.99% | 12.12% | -44.87% |
| 5 | 2025-11-18 | 12.12% | 56.99% | +44.87% |
| 6 | 2025-04-21 | 12.57% | 12.12% | -0.46% |
| 7 | 2025-03-30 | 9.11% | 12.57% | +3.47% |
| 8 | 2025-03-29 | 12.57% | 9.11% | -3.47% |
| 9 | 2025-03-17 | 0.59% | 12.57% | +11.98% |
| 10 | 2025-03-04 | 0.84% | 0.59% | -0.25% |
| 11 | 2025-02-17 | 0.60% | 0.84% | +0.24% |
| 12 | 2024-12-17 | 0.37% | 0.60% | +0.22% |
| 13 | 2024-08-20 | 1.10% | 0.37% | -0.72% |
| 14 | 2024-07-11 | 0.84% | 1.10% | +0.25% |
| 15 | 2024-06-27 | 0.73% | 0.84% | +0.11% |
| 16 | 2024-02-04 | 1.04% | 0.73% | -0.31% |
| 17 | 2023-12-09 | 1.65% | 1.04% | -0.61% |
| 18 | 2023-11-11 | 3.43% | 1.65% | -1.78% |
| 19 | 2023-10-12 | 1.86% | 3.43% | +1.57% |
| 20 | 2023-09-30 | 2.12% | 1.86% | -0.26% |
| 21 | 2023-09-14 | 1.61% | 2.12% | +0.51% |
| 22 | 2023-09-01 | 2.78% | 1.61% | -1.17% |
| 23 | 2023-08-18 | 1.29% | 2.78% | +1.49% |
| 24 | 2023-08-04 | 1.06% | 1.29% | +0.23% |
| 25 | 2023-07-05 | 1.18% | 1.06% | -0.11% |
| 26 | 2023-06-06 | 1.26% | 1.18% | -0.09% |
| 27 | 2023-05-23 | 1.41% | 1.26% | -0.15% |
| 28 | 2023-05-08 | 1.67% | 1.41% | -0.26% |
| 29 | 2023-04-25 | 3.73% | 1.67% | -2.06% |
| 30 | 2023-04-10 | 3.22% | 3.73% | +0.51% |
| 31 | 2023-03-28 | 3.63% | 3.22% | -0.41% |
| 32 | 2023-03-15 | 4.24% | 3.63% | -0.61% |
| 33 | 2023-03-07 | 1.22% | 4.24% | +3.02% |
| 34 | 2022-04-01 | 7.95% | 1.22% | -6.72% |
| 35 | 2022-02-04 | 27.23% | 7.95% | -19.28% |
| 36 | 2022-01-06 | 7.70% | 27.23% | +19.53% |
| 37 | 2021-10-22 | 0.73% | 7.70% | +6.97% |
| 38 | 2021-10-16 | — | 0.73% | — |